1. 30 Mar, 2021 1 commit
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  3. 14 Jan, 2021 1 commit
  4. 30 Jun, 2020 1 commit
  5. 17 Nov, 2019 2 commits
  6. 10 Oct, 2019 1 commit
  7. 09 Oct, 2019 1 commit
    • Volker Krause's avatar
      Add a flag to abort loading PDF images when encountering colored pixels · 2d9e1de6
      Volker Krause authored
      This allows us to shortcut barcode decoding in quite a few cases, saving
      about 30% on the entire test suite. This is a bit non-intuitive, as the
      obvious checks don't work. Some vendors have anti-aliased graphics for
      the barcodes rather than leaving the proper scaling to PDF, which means
      we have to expect any shade between black and white as well. Some other
      vendors tint the barcode in their corporate colors, so we can't assume
      red == green == blue either. Therefore we check for large differences
      between the color components, that seems to be almost as effective as
      a strict black/white check in terms of performance, while producing no
      test failures.
      2d9e1de6
  8. 05 Jul, 2019 5 commits